Nokogiri backend for XmlMini

[#2190 state:committed]

Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>

2 files changed, 127 insertions, 0 deletions

diff --git a/activesupport/test/xml_mini/nokogiri_engine_test.rb b/activesupport/test/xml_mini/nokogiri_engine_test.rb
new file mode 100644
index 0000000000..5c4002d34e
--- /dev/null
+++ b/activesupport/test/xml_mini/nokogiri_engine_test.rb
@@ -0,0 +1,112 @@
+require 'abstract_unit'
+require 'active_support/xml_mini'
+
+
+begin
+
+require 'nokogiri'
+
+class NokogiriEngineTest < Test::Unit::TestCase
+  include ActiveSupport
+
+  def setup
+    @default_backend = XmlMini.backend.to_s.split('_').last
+    XmlMini.backend = 'Nokogiri'
+  end
+
+  def teardown
+    XmlMini.backend = @default_backend
+  end
+
+  def test_setting_nokogiri_as_backend
+    XmlMini.backend = 'Nokogiri'
+    assert_equal XmlMini_Nokogiri, XmlMini.backend
+  end
+
+  def test_blank_returns_empty_hash
+    assert_equal({}, XmlMini.parse(nil))
+    assert_equal({}, XmlMini.parse(''))
+  end
+
+  def test_one_node_document_as_hash
+    assert_equal_rexml(<<-eoxml)
+    <products/>
+    eoxml
+  end
+
+  def test_one_node_with_attributes_document_as_hash
+    assert_equal_rexml(<<-eoxml)
+    <products foo="bar"/>
+    eoxml
+  end
+
+  def test_products_node_with_book_node_as_hash
+    assert_equal_rexml(<<-eoxml)
+    <products>
+      <book name="awesome" id="12345" />
+    </products>
+    eoxml
+  end
+
+  def test_products_node_with_two_book_nodes_as_hash
+    assert_equal_rexml(<<-eoxml)
+    <products>
+      <book name="awesome" id="12345" />
+      <book name="america" id="67890" />
+    </products>
+    eoxml
+  end
+
+  def test_single_node_with_content_as_hash
+    assert_equal_rexml(<<-eoxml)
+      <products>
+        hello world
+      </products>
+    eoxml
+  end
+
+  def test_children_with_children
+    assert_equal_rexml(<<-eoxml)
+    <root>
+      <products>
+        <book name="america" id="67890" />
+      </products>
+    </root>
+    eoxml
+  end
+
+  def test_children_with_text
+    assert_equal_rexml(<<-eoxml)
+    <root>
+      <products>
+        hello everyone
+      </products>
+    </root>
+    eoxml
+  end
+
+  def test_children_with_non_adjacent_text
+    assert_equal_rexml(<<-eoxml)
+    <root>
+      good
+      <products>
+        hello everyone
+      </products>
+      morning
+    </root>
+    eoxml
+  end
+
+  private
+  def assert_equal_rexml(xml)
+    XmlMini.backend = 'REXML'
+    hash = XmlMini.parse(xml)
+
+    XmlMini.backend = 'Nokogiri'
+
+    assert_equal(hash, XmlMini.parse(xml))
+  end
+end
+rescue LoadError
+  # Yay, no errors
+end
diff --git a/activesupport/test/xml_mini/rexml_engine_test.rb b/activesupport/test/xml_mini/rexml_engine_test.rb
new file mode 100644
index 0000000000..a412d8ca05
--- /dev/null
+++ b/activesupport/test/xml_mini/rexml_engine_test.rb
@@ -0,0 +1,15 @@
+require 'abstract_unit'
+require 'active_support/xml_mini'
+
+class REXMLEngineTest < Test::Unit::TestCase
+  include ActiveSupport
+
+  def test_default_is_rexml
+    assert_equal XmlMini_REXML, XmlMini.backend
+  end
+
+  def test_set_rexml_as_backend
+    XmlMini.backend = 'REXML'
+    assert_equal XmlMini_REXML, XmlMini.backend
+  end
+end